package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.anno.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    /**
     * 插入菜品数据
     * @param dish
     */
    @Options(useGeneratedKeys = true, keyColumn = "id", keyProperty = "id")
    @AutoFill(value = OperationType.INSERT)
    @Insert("insert into dish (name, category_id, price, image, description, status, create_time, update_time, create_user, update_user) values (#{name}, #{categoryId}, #{price}, #{image}, #{description}, #{status}, #{createTime}, #{updateTime}, #{createUser}, #{updateUser})")
    void insert(Dish dish);

    /**
     * 菜品分页查询
     * @param dto
     * @return
     */
    Page<DishVO> list(DishPageQueryDTO dto);

    /**
     * 根据id查询菜品和对应的口味数据
     * @param id
     * @return
     */
    Dish selectById(Long id);

    /**
     * 批量删除菜品
     * @param ids
     */
    void deleteBatch(@Param("ids") List<Long> ids);

    /**
     * 修改菜品数据
     * @param dish
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    /**
     * 根据分类id查询菜品
     * @param dish
     * @return
     */
    List<Dish> categoryList(Dish dish);

    /**
     * 根据套餐id查询菜品
     * @param id
     * @return
     */
    List<Dish> getBysetmealId(Long id);

    /**
     * 根据条件查询菜品数据
     * @param dish
     * @return
     */
    List<Dish> listByCondition(Dish dish);
}
